After 25 years on my job I was fortunate enough to get an early retirement buyout and I took it. Not a huge amount but if I invested properly I could suppliment my long awaited retirement. As I live in what is known as "Temple town" in North Philly, and I'd seen investors buying one, two or more two and three story rowhomes, rehab them and rent to students. As always there are risks involved (Project x, Animal house?) and I'd heard the horror stories. However my youngest daught...